Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu canh cua snippets" » "cuu anh cua snippets", "cuu cach cua snippets", "cuu danh cua snippets", "cuu manh cua snippets", "cuu hanh cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cuu canh cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu canh cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu canh cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu canh cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.